diff -r d8863141824d -r fb261e3a9a0f src/include/dimacs.h
--- a/src/include/dimacs.h	Thu May 06 09:26:23 2004 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,206 +0,0 @@
-// -*- c++ -*-
-#ifndef HUGO_DIMACS_H
-#define HUGO_DIMACS_H
-
-#include <iostream>
-#include <string>
-#include <vector>
-#include <maps.h>
-
-/// \file
-/// \brief Dimacs file format reader.
-
-namespace hugo {
-
-  /// Dimacs flow file format reader function.
-
-  /// This function reads a flow instance from dimacs flow format.
-  /// At the beginning \c g is cleared by \c g.clear().
-  /// If the data coming from \c is is a max flow problem instance, then 
-  /// \c s and \c t will be respectively the source and target nodes 
-  /// and \c capacity will contain the edge capacities.
-  /// If the data is a shortest path problem instance then \c s will be the 
-  /// source node and \c capacity will contain the edge lengths.
-  ///
-  ///\author Marton Makai
-  template<typename Graph, typename CapacityMap>
-  void readDimacsMaxFlow(std::istream& is, Graph &g, 
-			 typename Graph::Node &s, typename Graph::Node &t, CapacityMap& capacity) {
-    g.clear();
-    int cap;
-    char d;
-    std::string problem;
-    char c;
-    int i, j;
-    std::string str;
-    int n, m; 
-    typename Graph::Edge e;
-    std::vector<typename Graph::Node> nodes;
-    while (is>>c) {
-      switch (c) {
-      case 'c': //comment
-	getline(is, str);
-	break;
-      case 'p': //problem definition
-	is >> problem >> n >> m;
-	getline(is, str);
-	nodes.resize(n+1);
-	for (int k=1; k<=n; ++k) nodes[k]=g.addNode();
-	break;
-      case 'n': //node definition
-	if (problem=="sp") { //shortest path problem
-	  is >> i;
-	  getline(is, str);
-	  s=nodes[i];
-	}
-	if (problem=="max") { //max flow problem
-	  is >> i >> d;
-	  getline(is, str);
-	  if (d=='s') s=nodes[i];
-	  if (d=='t') t=nodes[i];
-	}
-	break;
-      case 'a':
-	is >> i >> j >> cap;
-	getline(is, str);
-	e=g.addEdge(nodes[i], nodes[j]);
-	capacity.update();
-	capacity.set(e, cap);
-	break;
-      }
-    }
-  }
-
-  /// matching problem
-  template<typename Graph>
-  void readDimacs(std::istream& is, Graph &g) {
-    typename Graph::Node u;
-    NullMap<typename Graph::Edge, int> n;
-    readDimacs(is, g, n, u, u, n);
-    std::cout<<"igen en.";
-  }
-
-  /// sg problem
-  template<typename Graph, typename CapacityMap>
-  void readDimacs(std::istream& is, Graph &g, CapacityMap& capacity) {
-    typename Graph::Node u;
-    NullMap<typename Graph::Edge, int> n;
-    readDimacs(is, g, capacity, u, u, n);
-  }
-
-  /// shortest path problem
-  template<typename Graph, typename CapacityMap>
-  void readDimacs(std::istream& is, Graph &g, CapacityMap& capacity, 
-		  typename Graph::Node &s) {
-    NullMap<typename Graph::Edge, int> n;
-    readDimacs(is, g, capacity, s, s, n);
-  }
-
-  /// max flow problem
-  template<typename Graph, typename CapacityMap>
-  void readDimacs(std::istream& is, Graph &g, CapacityMap& capacity, 
-		  typename Graph::Node &s, typename Graph::Node &t) {
-    NullMap<typename Graph::Edge, int> n;
-    readDimacs(is, g, capacity, s, t, n);
-  }
-
-  /// min cost flow problem
-  template<typename Graph, typename CapacityMap, typename CostMap>
-  void readDimacs(std::istream& is, Graph &g, CapacityMap& capacity, 
-		  typename Graph::Node &s, typename Graph::Node &t, 
-		  CostMap& cost) {
-    g.clear();
-    typename CapacityMap::ValueType _cap;
-    typename CostMap::ValueType _cost;
-    char d;
-    std::string problem;
-    char c;
-    int i, j;
-    std::string str;
-    int n, m; 
-    typename Graph::Edge e;
-    std::vector<typename Graph::Node> nodes;
-    while (is>>c) {
-      switch (c) {
-      case 'c': //comment
-	getline(is, str);
-	break;
-      case 'p': //problem definition
-	is >> problem >> n >> m;
-	getline(is, str);
-	nodes.resize(n+1);
-	for (int k=1; k<=n; ++k) nodes[k]=g.addNode();
-	break;
-      case 'n': //node definition
-	if (problem=="sp") { //shortest path problem
-	  is >> i;
-	  getline(is, str);
-	  s=nodes[i];
-	}
-	if (problem=="max" || problem=="min") { //((max) or (min cost)) flow problem
-	  is >> i >> d;
-	  getline(is, str);
-	  if (d=='s') s=nodes[i];
-	  if (d=='t') t=nodes[i];
-	}
-	break;
-      case 'a':
-	if ( problem == "mat" ) {
-	  is >> i >> j;
-	  getline(is, str);
-	  g.addEdge(nodes[i], nodes[j]);
-	}
-	if ( problem == "max" || problem == "sp") {
-	  is >> i >> j >> _cap;
-	  getline(is, str);
-	  e=g.addEdge(nodes[i], nodes[j]);
-	  capacity.update();
-	  capacity.set(e, _cap);
-	}
-	if ( problem == "min" ) {
-	  is >> i >> j >> _cap >> _cost;
-	  getline(is, str);
-	  e=g.addEdge(nodes[i], nodes[j]);
-	  capacity.update();
-	  capacity.set(e, _cap);
-	  cost.update();
-	  cost.set(e, _cost);
-	}
-	break;
-      }
-    }
-  }
-
-
-  
-  /// write matching problem
-  template<typename Graph>
-  void writeDimacs(std::ostream& os, const Graph &g) {
-    typedef typename Graph::NodeIt NodeIt;
-    typedef typename Graph::EdgeIt EdgeIt;  
-    
-    typename Graph::template NodeMap<int> nodes(g);
-
-    os << "c matching problem" << std::endl;
-
-    int i=1;
-    NodeIt v;
-    for(g.first(v); g.valid(v); g.next(v)) {
-      nodes.set(v, i);
-      ++i;
-    }    
-    
-    os << "p mat " << g.nodeNum() << " " << g.edgeNum() << std::endl;
-
-    EdgeIt e;
-    for(g.first(e); g.valid(e); g.next(e)) {
-      os << "a " << nodes[g.tail(e)] << " " << nodes[g.head(e)] << std::endl; 
-    }
-
-  }
-
-
-
-} //namespace hugo
-
-#endif //HUGO_DIMACS_H